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Basic Info.

Product Description

Product Description

Bending is the process of turning a flat sheet into a three-dimensional shape through pressure equipment and a special mold, which is called bending.

Due to the different materials, thicknesses, lengths and widths of the plates and the different shapes and angles to be formed, there are bending machines with different tonnage and size of pressure equipment, together with upper and lower dies of different heights, shapes and V-widths. Special molds for special shapes.

two. There are three types of bending processing: partial bending, close bending, and embossing bending.

1. Partial bending: It is a method of right-angle and obtuse-angle bending by selecting an upper die below 88° and a lower die with V=12t (V means groove width, t means material thickness).

2. Close bending: It is a bending method of right angle and obtuse angle at 90°. V=6~12t for close-contact bending die.

3. Imprinting bending: It is a right-angle bending with a 90° upper die. (It is a standard right-angle bending). The imprinting and bending lower die is V=5~6t

There are several types of bending dies, such as L-shaped, R-shaped, U-shaped, and Z-shaped. The upper die is mainly used at different angles such as 90°, 88°, 45°, 30°, 20°, and 15°. The lower die has double grooves and single grooves with different groove widths of 4~18V, as well as R lower die, acute angle lower die, flattening die, etc. The upper and lower die are divided into segments and the whole: the segments of the upper die are generally 300mm, 200mm, 100mm, 100mm, 50mm, 40mm, 20mm, 15mm, 10mm, and the whole is 835mm. The lower die is generally divided into 400mm, 200mm, 100mm, 50mm, 40mm, 20mm, 15mm, 10mm, and the whole is 835mm.

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Company Profile

Jiangyin Longkang Metal Products Co., Ltd. is located in Zhouzhuang Town, Jiangyin City - the largest aluminum extrusion profile production base. Covering an area of more than 35,000 square meters with more than 350 employees. We focus on metal customization, special-shaped aluminum profiles, aluminum profiles, aluminum tubes, rail transit series, doors and windows aluminum profiles, heat sinks, CNC processed aluminum profiles, interior decoration series, bending series, etc. We also have precision anodizing and various surface treatments, such as PVC film, wood grain, electrophoresis, powder coating, anodizing, etc. After more than 20 years of development, The company has become a modern aluminum production enterprise with perfect quality management system.

The company has the ability to develop and design molds independently, we can produce any extruded aluminum profiles according to your mechanical drawing or sample. Longkang has 10 extrusion production lines (600-3500 tons), one automatic oxidation electrophoresis production line, vertical and horizontal spraying production line per each, and a variety of advanced supporting production, processing and testing equipments. There are also CNT digital control drilling and milling machine(CNC), double head saw, hydraulic saw and punching machine in our processing workshop. The complete technological process can benefit to reduce the production turnover times for semi-finished products, to avoid the damage during transportation, improve the production efficiency, reduce the cost of production,and to ensure the quality and delivery time.

Efficiently treating our customers as partners with sincerity, specialization and satisfaction is our managerial principle. Attributed to the backup of a dedicated technical team, filled with wide and profound knowledge and practice in aluminum profile and world trade for 20 years, the company owns rich experience in product quality control and profile physical properties such as Hardness, Stretchability, Flatness, Straightness, and Tolerance etc. In line with the principle of sharing the preferential cost and joint development, the company has formed an interest community for years with its customers at home and abroad. Sincerely to build up a pleasant mutual trust, cooperative, win-win and value-added sustainable partnership is what we are achieving to grow together with you!

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FAQ

Q: What is the thickness of the anodizing? Can you do 15um?
A: Our normal thickness is about 10 um. Yes, we can do 15 microns and above.

Q: What colors can powder coatings be used for? The thickness of the powder coat?
A: We can do any color for powder coating as long as you can provide color samples. Our usual powder coating thickness is 60-80um.

Q: What color can the wood grain be?
A: Our most popular colors are Western Red Cedar, Australian Cedar, Jarrah I, Jarrah II, Chestnut, Bush Cherry, Bush Wood, Western Wood, Snow Gum, etc. If you need any other color, we can do the sample according to the color you provide.

Q: What is the lead time for samples and mass production?Answer: (1). 2-3 weeks to open new molds and make samples.(2). 3-4 weeks after receiving the deposit and confirming the order.